1-(2-Pyridyl)piperazine → (RS)-1-Benzenesulfonyl-3-cyclohexyl-4-(4-pyridin-2-yl-piperazine-1-carbonyl)-imidazolidin-2-one

HRID 1864416Notes

Reaction equation

HRID 1864416 reaction equation
[C:1]1([S:7]([N:10]2[CH2:14][CH:13]([C:15](O)=[O:16])[N:12]([CH:18]3[CH2:23][CH2:22][CH2:21][CH2:20][CH2:19]3)[C:11]2=[O:24])(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[N:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[N:31]1[CH2:36][CH2:35][NH:34][CH2:33][CH2:32]1>>[C:1]1([S:7]([N:10]2[CH2:14][CH:13]([C:15]([N:34]3[CH2:35][CH2:36][N:31]([C:26]4[CH:27]=[CH:28][CH:29]=[CH:30][N:25]=4)[CH2:32][CH2:33]3)=[O:16])[N:12]([CH:18]3[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23]3)[C:11]2=[O:24])(=[O:9])=[O:8])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Participants

3

Reactant 2

HCID 944591-(2-Pyridyl)piperazineHCID 67141201(RS)-1-benzenesulfonyl-3-cyclohexyl-2-oxo-imidazolidine-4-carboxylic acid

Product 1

HCID 25029294(RS)-1-Benzenesulfonyl-3-cyclohexyl-4-(4-pyridin-2-yl-piperazine-1-carbonyl)-imidazolidin-2-one

Procedure

In analogy to example 1, (RS)-1-benzenesulfonyl-3-cyclohexyl-2-oxo-imidazolidine-4-carboxylic acid (example 39, step 4) was coupled with 1-(2-pyridyl)piperazine to give the title compound as an off-white solid. MS: 498.3 ([M+H]+)

Sources & evidence

ORD record
ord-26d89f30dc7c4a18b7d6bccf92980099
Source dataset
uspto-grants-2009_12
Patent number
US07625902B2

Reaction notes

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